ARMY TM 9-6115-670-14&P 4-133 4.52.  CONTACTOR MOUNTING PLATE. This task covers: a. Remove b. Install INITIAL SETUP Tools General Mechanic's Tool Kit (Item 1, Appendix B) Equipment Conditions MASTER ON-OFF switch on APU control unit set to OFF. Materials/Parts Contactor Mounting Plate   Strap, Tie down, Elect (Item 22, Appendix F) REMOVE a.  Refer to Figure FO-1 (SICPS/WIN-T) or F0-7 (JTACS) and move electrical leads from main AC contactor. (1) Tag and remove leads from contactor terminals L1, L2, and L3 by loosening three dual purpose screws. (2) Tag and remove leads from contactor terminals A1 and A2 by loosening two dual purpose screws. b.  Refer to Figure FO-1 (SICPS/WIN-T) or F0-7 (JTACS) and move electrical leads from overload relay. (1) Tag and remove leads from overload relay terminals T1, T2, and T3 by loosening three dual purpose screws.   (2) Tag and remove electrical leads from NC95 and NC96. c.  Refer to Figure FO-1 (SICPS/WIN-T) or F0-7 (JTACS) and move electrical leads from current transformer. WARNING Ensure that APU DC power supply is disconnected. Failure to observe this warning could result in severe injury or DEATH to personnel. WARNING Ensure that the APU is turned off and completely de- energized before opening generator housing. Failure to observe this warning could result in severe injury or DEATH to personnel. CAUTION Take care not to cut wires or other APU components when removing tiedown straps.